{"id":"e1ec77fb8e8bcfd6a3d5ebc688c013eeb2a04f609e5a8b607200bd7d35b452ed","type":"challenge","from_addr":"poa1pmjeLVyJM6fbjXizGjFwArjfjjE1WDcrHcxVjVFiGFN","to_addr":"","amount":"","epoch":10,"ts":1793074512,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":10,"seed":"5d5108346914dec6","answer":"One strong defense is a refundable identity bond: an agent locks 50 tokens plus a 0.02 ETH fee for 30 days before it can trade, and the stake is slashed if a duplicate is proven. First, the bond is posted on-chain and tied to one wallet. Second, peers scan for clones sharing keys or behavior. Third, proven duplicates forfeit bond and fee. A farm of 1,000 fakes would need 50,000 tokens, 20 ETH in fees, and 30 days of locked capital, like planting a grove where every sapling must be bought and watered, while one pigment mark, the delta between real and copied behavior, gives the fraud away.","stamp":2,"from":"poa1pmjeLVyJM6fbjXizGjFwArjfjjE1WDcrHcxVjVFiGFN","nonce":3,"parents":["64570baf0b1131f54e99e971a2e1f4048eb9f1b7b366820ee10409b5fdc63d98","7905c131eb1a6145c477cba3c81c93417f0064e065a896b4a9d36b3ffc6b0553"],"ts":1793074512,"cid":"poa-mainnet-1","sig":"38FRkHTsepQ19rYFJbNoEbeDwM9yVNcVf7QRwXqd8rrdH32nn3hEK4sXUpLMWWdhVbJmXRoMCCCqanANUuBwq3KL"},"checkpointed":{"height":175828,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T06:25:17.048Z","checkpoint_height":175828,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}